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    CMC Carboxymethylcellulose

    Product Overview

    Fluid loss control agent and viscosifier for drilling fluids.

    Detailed Description

    CMC (Carboxymethylcellulose) supplier in Oman - Global Chemicals LLC provides API-grade CMC for drilling fluid applications in Muscat, Sohar, Duqm, Salalah. Our sodium CMC is a highly effective fluid loss control additive and viscosifier for water-based drilling muds. CMC reduces filtration rates, stabilizes rheology, and improves hole cleaning efficiency. The polymer provides excellent performance in fresh, brackish, and saltwater systems. Available in various viscosity grades (LV, HV) to meet specific drilling requirements. Essential for all water-based drilling operations, workover fluids, and completion applications. CMC offers cost-effective fluid loss control compared to PAC polymers. Widely used by drilling contractors and oilfield service companies across Oman.

    Also Known As:

    Carboxymethyl cellulose, CMC, Sodium CMC, Drilling grade CMC, Cellulose gum

    CAS Number:9000-11-7

    Applications & Uses

    Fluid loss control in water-based drilling muds
    Viscosity building and rheology control
    Shale stabilization and wellbore support
    Filtration rate reduction
    Workover and completion fluid additive
    Drilling in freshwater and saltwater systems
    Polymer mud formulations
    Hole cleaning enhancement

    Technical Specifications

    API 13A specification grade
    Available grades: Low Viscosity (LV), High Viscosity (HV)
    Degree of substitution: 0.65-0.95
    Typical dosage: 1-5 lb/bbl
    Compatible with most drilling fluid additives
    Effective in pH 7-11 range
    Packaging: 25kg bags, bulk bags
    ISO 9001 Certified Fast Delivery Oman & GCC Export

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